2019930732

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{2141}}^1$

素因数の和:2583

約数の個数: 72

約数和(自身を含む): 5192722080

約数和(自身を除く): 3172791348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 359, 438, 657, 718, 876, 1077, 1314, 1436, 2141, 2154, 2628, 3231, 4282, 4308, 6423, 6462, 8564, 12846, 12924, 19269, 25692, 26207, 38538, 52414, 77076, 78621, 104828, 156293, 157242, 235863, 312586, 314484, 468879, 471726, 625172, 768619, 937758, 943452, 1406637, 1537238, 1875516, 2305857, 2813274, 3074476, 4611714, 5626548, 6917571, 9223428, 13835142, 27670284, 56109187, 112218374, 168327561, 224436748, 336655122, 504982683, 673310244, 1009965366, 2019930732]

約数ペア:

[(1, 2019930732), (2, 1009965366), (3, 673310244), (4, 504982683), (6, 336655122), (9, 224436748), (12, 168327561), (18, 112218374), (36, 56109187), (73, 27670284), (146, 13835142), (219, 9223428), (292, 6917571), (359, 5626548), (438, 4611714), (657, 3074476), (718, 2813274), (876, 2305857), (1077, 1875516), (1314, 1537238), (1436, 1406637), (2141, 943452), (2154, 937758), (2628, 768619), (3231, 625172), (4282, 471726), (4308, 468879), (6423, 314484), (6462, 312586), (8564, 235863), (12846, 157242), (12924, 156293), (19269, 104828), (25692, 78621), (26207, 77076), (38538, 52414)]